On the Application of Acoustic Analogies in the Numerical Simulation of Human Phonation Process
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00335565" target="_blank" >RIV/68407700:21220/19:00335565 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/s10494-018-9900-z" target="_blank" >https://doi.org/10.1007/s10494-018-9900-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10494-018-9900-z" target="_blank" >10.1007/s10494-018-9900-z</a>
Alternative languages
Result language
angličtina
Original language name
On the Application of Acoustic Analogies in the Numerical Simulation of Human Phonation Process
Original language description
This paper deals with the numerical simulation of the flow induced sound as generated in the human phonation process. The two-dimensional fluid-structure interaction problem is modeled with the aid of linear elastic problem coupled to the incompressible Navier-Stokes equations in the arbitrary Lagrangian-Eulerian form. For calculation of sound sources and its propagation the Lighthill acoustic analogy is used. This approach is compared to the Perturbed Convective Wave Equation method. All partial differential equations, describing the elastic body motion, the fluid flow and the acoustics, are solved by applying the finite element method. In order to overcome numerical instabilities in the Navier-Stokes equations arising due to high Reynolds numbers, the modified streamline-upwind/Petrov-Galerkin stabilization is used. The implemented iterative coupling procedure is described. Numerical results are presented.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10307 - Acoustics
Result continuities
Project
<a href="/en/project/GA16-01246S" target="_blank" >GA16-01246S: Computational and experimental modelling of self-induced vibrations of vocal folds and influence of their impairments on human voice</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Flow, Turbulence and Combustion
ISSN
1386-6184
e-ISSN
1573-1987
Volume of the periodical
102
Issue of the periodical within the volume
1
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
15
Pages from-to
129-143
UT code for WoS article
000463881000008
EID of the result in the Scopus database
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